the university of maryland's basketball manager, zach letterer is battling brain cancer. recently he did his best strong man impression from his hospital bed and now zaching is everywhere. angie goff has his story. >> zach letterer is the big man on campus, not for his size but his heart. the 18-year-old student from ellicot city first beat cancer at age 11. seven years later, it returned. >> when you hear cancer, the first thing that enters your mind is death, obviously chemo, hospitals. a terrifying thing. the doctor put it a nice way. another opportunity. what a great way to put it. >> two weeks ago, surgeons at johns hopkins removed a tumor from zach's brain. his reaction resonated throughout the country. >> i'm drugged up. i don't remember it too well. i made a muscle and i said, dad, take a picture. >> reporter: his father posted the picture on facebook, his cousin struck the same pose and called it, rather than tebowing, zaching. before long, everybody was zaching. then there was fraternity guides, merrill coach turgeon, and even someone from times square. the mayo